@misc{indiciaed3b06971816d, title = {[An unusual foreign body, causing lung abscess].}, author = {M P Smirnova and B N Fedorov and A I Pshennaia and E N Mileĭko}, year = {1967}, url = {https://pubmed.ncbi.nlm.nih.gov/5606956/}, note = {Source identifier: 5606956} }